Home / 22,144.84-30,559.65-12,073.25

Finding the Fourth Proportional to 22,144.84, 30,559.65 and 12,073.25

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Solution

The fourth proportional to 22,144.84, 30,559.65 and 12,073.25 is: 16,660.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144.84 : 30,559.65 = 12,073.25 : x
  2. Step 2: Convert to fraction form
    22,144.84/30,559.65 = 12,073.25/x
  3. Step 3: Cross multiply
    22,144.84x = 30,559.65 × 12,073.25
  4. Step 4: Simplify right side
    22,144.84x = 368,954,294.36
  5. Step 5: Solve for x
    x = 368,954,294.36/22,144.84
  6. Step 6: Final answer
    x = 16,660.96

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.